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Technical UT130, UT150/UT152/UT155 Temperature Controller Information TI 05C01E02-01E Easy-to-use Controllers for Operators Compact Body Compact Body Full Functions Large Display 48 x 48mm 48 x 48mm Simple Operation Simple Operation Less Space Large Display 48 x 96mm 96 x 96mm The following product was discontinued as of November 30, 2015.
The UT100 Series contr oller s are the contr oller s mainl y for temperature contr ol. The UT100 Series contr oller s are de veloped using the ne west tec hnology based on the Yokogawa Group’ s experience f or contr ol f or y ears and results cultiv ated fr om man y applications.
2.5 User’s Manual ......................2-8 3. NAMES AND FUNCTIONS OF EACH PART / PARAMETER ......3-1 3.1 UT130 Names and Functions of Each Part (Principles of Key Operation) ... 3-1 3.2 UT130 Parameter Flowchart and Description ............3-2 3.3 UT150/UT152/UT155Names and Functions of Each Part (Principles of Key Operation) ..3-6 3.4 UT150/UT152/UT155 Parameter Flowchart and Description ........
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5.9 Using Timer Function (Turning on External Contact Outputs after the Set Time Elapses) ..5-6 5.10 Setting Key Lock ....................5-7 5.11 Selecting Priority of PV/SP Display at Power on (for UT130 Only) ..... 5-8 5.12 Performing Heating/Cooling Control ..............5-8 5.13 Communicating with PC or PLC ................
<Toc> <Ind> 1. DESCRIPTION OF TEMPERATURE CONTROL ■ Temperature Controller The temperature controller is used to keep the fixed temperature of such as a furnace (controlled object). In general, the temperature controller has temperature indicating display and setpoint setting display, generates a control signal according to the differ- ence between a indicating value (measured temperature value) and SP to finally make the temperature agree with SP.
<Toc> <Ind> ■ Types of Temperature Control Action ON/OFF action is the simplest action among the control actions. ON/OFF action of the internal thermostat keeps the optimum temperature. But the temperature control output fluctuates in the fixed cycle with ON/OFF action. If this temperature cycle causes a problem, the control action that changes the output in proportion to the devia- tion (the difference between the target setpoint and present value) can give a better control performance.
<Toc> <Ind> 2. INFORMATION TO ORDER A CONTROLLER 2.1 Model and Suffix Codes The models and suffix codes of UT130, UT150/UT152/UT155 standard types are as follows: Type External Appearance Options Output Standard Type Model UT130-RN Relay output Without alarm Without...
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<Toc> <Ind> ■ Standard type ● UT130 Standard Type: Model and Suffix Codes Model and Suffix Codes Model Suffix codes Description UT130 Temperature controller (48 x 48 x 100mm) Relay output (time-proportional PID or on/off control) Control output Voltage pulse output (time-proportional PID control)
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Note 4: When specifying the "/RS" option, be sure to order the required number of copies of the Communication Functions User’s Manual (IM 05C01E12-10E) separately. (See Page 2-8) ■ Heating/Cooling Type ● UT130 Heating/Cooling Type: Model and Suffix Codes Model and Suffix Codes Model...
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<Toc> <Ind> ● UT150 Heating/Cooling Type: Model and Suffix Codes Model and Suffix Codes Model Suffix codes Description UT150 Temperature controller (48 x 48 x 100mm) Control Relay output (time-proportional PID or on/off control) output Voltage pulse output (time-proportional PID control) for heating 4 to 20mA output ( current PID) (Note1) Control...
See “2.1 Model and Suffix Codes” for combinations of options. ● When using one or two Alarms, specify the “ /AL “ option. <Example> Model and Suffix Codes: UT130-RN/AL ● When using Heater Disconnection Alarm, specify the “/HBA” option. The “/HBA”...
● Quality Inspection Certificate(QIC) Model: DOCTC ● Calibration certificate (traceability) “Traceability declaration to the national standards” and “Explanation of the Yokogawa’s internal system for traceability” Model: Q62188-B ■ Auxiliary Equipment and Spare Parts ● 250Ω Resistor When a measured input signal is 4 to 20mA DC, the temperature controllers (UT150/ UT152/UT155) receive it after converting to a 1 to 5V DC signal.
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Items to specify Description Specify "1" to "7", "12", "13", and "15 to "19" for UT130. Specify "1" to "23" for UT150/UT152/UT155. If no input type is specified at the time of ordering, the temperaturecontroller is shipped with the parameter set to OFF (unidentified).
<Toc> <Ind> 3. NAMES AND FUNCTIONS OF EACH PART / PARAMETER 3.1 UT130 Names and Functions of Each Part (Principles of Key Operation) SP display lamp (orange) Data display (red) • In the operating display, either PV (measured value) or •...
<Toc> <Ind> 3.2 UT130 Parameter Flowchart and Description N O T E P o w e r O N When IN appears, press the When the measured input range code has key to display the measured input been already set, the operating display shown range code you want to use, then below appears.
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<Toc> <Ind> (1) Target Setpoint (SP) Code Name Setting range and unit Default User setting Reference page Minimum value (SPL) to maximum value (SPH) of target setpoint (SP value display) P.4-9 Target range setpoint Unit: °C/°F Numbers in ( ) are the parmeter setpoints that apply when the communication function is used.
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<Toc> <Ind> NOTE Changing certain setup parameter may automatically initialize the operating parameters. Therefore, after you change the setup parameters, always check the operating parameter settings to find out if appropriate values have been set for them. If the operating parameters have been initialized, set them to their appropriate values.
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<Toc> <Ind> Numbers in ( ) are the parmeter setpoints that apply when the communication function is used. Ex. OFF(0), ON(1) (3) Setup Parameters: Parameters rarely changed in normal use after once having been set. Code Name Setting range and unit Default User setting Reference page 1 to 7, 12, 13, 15 to 19, 31 to 37, 42, 43, 45 to 48 (See the...
<Toc> <Ind> 3.3 UT150/UT152/UT155Names and Functions of Each Part (Principles of Key Operation) SP2 lamp (green) PV display (red) Lit when SP2 is being used for control operation. Indicates PV (measured value) and character information such as parameter codes and error codes. Alarm 1 (AL1), Alarm 2 (AL2) lamps (red) AL1: Lit when the alarm 1 is activated.
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<Toc> <Ind> SP2 lamp (green) PV display (red) Lit when SP2 is being used for control operation. UT155 Indicates PV (measured value) and character information such as parameter codes and error codes. Alarm 1 (AL1), Alarm 2 (AL2) lamps (red) AL1: Lit when the alarm 1 is activated.
<Toc> <Ind> 3.4 UT150/UT152/UT155 Parameter Flowchart and Description P o w e r O N When measured input range code has been already set, N O T E the operating display 1 shown below appears. is displayed When IN appears, press the key to display the measured input Operating display range code you want to use, then...
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<Toc> <Ind> (1) Target Setpoint (SP) and Timer Settings 1 and 2 Code Name Setting range and unit Default User setting Reference page Target Minimum value (SPL) to maximum value (SPH) of target setpoint (SP value display) P.4-10 setpoint range 0.0 to 99.59 Timer 0.00...
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3-10 <Toc> <Ind> NOTE Changing certain setup parameter may automatically initialize the operating parameters. Therefore, after you change the setup parameters, always check the operating parameter settings to find out if appropriate values have been set for them. If the operating parameters have been initialized, set them to their appropriate values.
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3-11 <Toc> <Ind> (3) Setup Parameters: Parameters rarely changed in normal use after once having been set. Code Name Setting range and unit Default User setting Reference page 1 to 23, 31 to 48 (See input range code list.) OFF(0), or the input Measured OFF(0): No input range code...
<Toc> <Ind> 4. BASIC OPERATIONS This chapter describes an operating procedure using temperature controllers UT130 and UT150 of standard type with the alarm option as an example. Regarding the operating procedure for the heating/cooling type controller or for the controller with the options other than the alarm, confirm whether the some parameters appear or not referring to the parameter flowchart in “3.
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UT150/UT152/UT155 Display example Display example Step 1: The parameter "IN" (measured input type) appears at power on. Step 2 (for UT130 only) Press the key once to display the setpoint. Step 3: Press the key to set the required setpoint for the measured input type.
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<Toc> <Ind> ● Setting a Voltage Input Type and Display Scale (for UT150/UT152/UT155 only) The following operating procedure describes an example of setting “1 to 5V DC voltage input signals” for the measured input type, and “0.0 to 500.0” for the display scale. UT150/UT152/UT155 <Operating Procedure>...
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<Toc> <Ind> From the previous page Step 7: Press the key once to display the parameter "IN" (measured input type). The value set in steps 1 to 3 appears. Step 8: Press the key once. In this example, the parameter "DP" (decimal point position) is set to "1" (one decimal place).
"/AL" or" /HBA" option Step 3: Press the key several times to display the parameter "CTL"(control mode). Step 4 (for UT130 only) Press the key once to display the setpoint. Step 5: Press the key to select a control action.
( PV value is smaller ) ( PV value is greater ) ( PV value is smaller ) ( PV value is greater ) <Operating Procedure> UT130 UT150/UT152/UT155 Display example Display example Step 1: Bring the operating display into view.
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<Toc> <Ind> From the previous page Step 4 (for UT130 only) Press the key once to display the From the previous page setpoint. Step 5: Press the key to display "-1". Flashes during change. Flashes during change. Step 6: Press the key once.
"/AL" or" /HBA" option Step 3: Press the key several times to display the parameter "CT". Step 4 (for UT130 only) Press the key once to display the setpoint. Step 5: Press the key to set the cycle time.
<Toc> <Ind> 4.3 Setting Target Setpoint (SP) 4.3.1 Setting Target Setpoint (SP) of UT130 The following operating procedure describes an example of setting “200°C” for the target setpoint. <Operating Procedure> UT130 Display example Step 1: Bring the operating display into view.
4-10 <Toc> <Ind> 4.3.2 Setting Target Setpoint (SP) of UT150/UT152/UT155 ■ Setting / Changing SP in Operating Display (for Target Setpoint 1: SP1 only) The following operating procedure describes an example of setting “200°C” for the target setpoint 1. <Operating Procedure> UT150/UT152/UT155 Display example Step 1:...
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4-11 <Toc> <Ind> From the previous page Step 3: Press the key several times to display the parameter "SP 1"(target setpoint 1). The parameter "SP 1" appears only for the controller with the "/EX" option. Step 4 Press the key to set the target setpoint 1 (SP 1).
4-12 <Toc> <Ind> 4.4 Setting Alarms Alarm function is available only for the controller with “/AL” or “HBA” option. Heater disconnection function is available only for the controller with “/HBA” option. Timer function is available only for the controller with “/AL/EX” or “/HBA/EX” option. 4.4.1 Setting Alarm Type and Hysteresis The table below shows the alarm codes and alarm actions.
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4-13 <Toc> <Ind> The alarm hysteresis (ON/OFF band) is effective when used as the figure below. The alarm hysteresis can be set between 0.0 to 100% of measured input range. The setting is a temperature setting. Example Alarm 1 type (AL1): PV high limit alarm Alarm 1 type (AL1): PV high limit alarm Alarm 1 hysteresis (HY1): 5°C Alarm 1 hysteresis (HY1): 15°C...
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"LOC" = -1 only. To change the parameter value, set "LOC" = 0 at first (for disabling key lock), then set "LOC" = -1 once again Step 4 (for UT130 only) Press the key once to display the setpoint. Step 5: Press the key to display "-1".
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4-15 <Toc> <Ind> From the previous page Step 8 (for UT130 only): Press the key once to display the setpoint. From the previous page Step 9: Press the key to set the alarm type code. In this example, the "deviation high and low limit"...
"/AL" or" /HBA" option. The parameter "CTL" appears for the controller without the "/AL" or" /HBA" option, and in this case, the alarm function is not Step 3 (for UT130 only) Press the key once to display the setpoint. Step 4: Press the key to display "10".
4-17 <Toc> <Ind> 4.4.3 Heater Disconnection Alarm Function The heater disconnection alarm is the function to detect the deterioration or disconnec- tion of heater by the current value at ON output in ON/OFF control or in time-propor- tional control. This function is available for the controller with the “/HBA” option. Heater disconnection alarm can be used for the alarm 1 only.
<Toc> <Ind> 5. APPLIED OPERATIONS 5.1 Changing Measured Input Type and Scale • The measured input range is decided by Example of Temperature Input setting the range code for measured input. °C °C -270 1370 Parameters to be set for temperature input 1.
<Toc> <Ind> 5.3 Reducing Input Variations • If input noise or variations cause the • Filter Effect low-order display digits to fluctuate so that the displayed value is difficult to With a small time constant read, filtering of inputs will reduce the variations.
<Toc> <Ind> 5.5 Setting Target Sepoint Ramp Rate (Rate-of- Change) • This function is available for UT150/UT152/UT155. (1) When SP is changed (2) When SP No. is switched • Old SP SP(SP2) To prevent the target setpoint (SP) from changing suddenly or to change it at a Specified constant rate, set the ramp-up rate ramp rate...
<Toc> <Ind> 5.6 Using Two Target Setpoints • This function is available for UT150/UT152/UT155 with the "/EX" option. Temperature • SP is switched using the external contact inputs. The external contact input terminals for SP switching are different according to the parameter "DIS"...
<Toc> <Ind> 5.8 Switching RUN/ STOP • <Central instrument room> This function is available for UT150/UT152/UT155 with the "/EX" Operating panel option. • RUN/STOP is switched using the external contact inputs. Start Stop The external contact input terminals for RUN/STOP switching are different *The figure below shows the assignment according to the parameter "DIS"...
<Toc> <Ind> 5.9 Using Timer Function (Turning on External Contact Outputs after the Set Time Elapses) • This function is available for UT150/UT152/UT155 with the "/EX/AL" or • The timer function turns on or off external contact outputs when the timer setting time "/EX/HBA"...
<Toc> <Ind> 5.10 Setting Key Lock • The Lock can be set for the parameters of UT100 series controllers. Setting key lock prevents the parameters from being changed intentionally by outsider. 0: No key lock 1: Prevents the parameters from being changed except for the SP in the operating display.
(for UT130 Only) The priority of PV or SP display on operating display can be selected because UT130 has only one data display. The data (PV or SP) selected in the parameter "DSP" is displayed at power on or when returning to the operating display from the parameter setting display by pressing the key for at least 3 seconds.
RS232C/RS485 converter (model ML1) is necessary. Personal computer PLC(FA-M3, MELSEC etc.) • Communication with a PLC (FA-M3) manufactured by Yokogawa is through ladder communication module (F3RZ91- 0N) or personal computer link module (F3LC11-2N). The communication protocol is ladder or personal computer link.
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"50" is written to SP. • Communication Protocol Communication Hardware 2-wire RS-485 communication system Terminal Terminal numbers: 3 to 5 (UT130/UT150), 26 to 28 (UT152/UT155) Communication PC link communication without sum check PC link communication with sum check...
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When "3: ASCII mode" is selected for MODBUS communication in protocol selection, the data length is fixed to "7". When "4: RTU mode" is selected, it is fixed to "8". • Wiring for Communication For UT130/UT150 connection • PC, or PLC UT130/UT150 UT130/UT150...
Alarm 1 output • Alarm 1 is set to PV low limit alarm. Alarm 1 setpoint Control output Terminal numbers for Terminal numbers for UT130/UT150 UT152/UT155 UT130/UT150 Alarm 1 output Alarm 1 output Control output Control output TI 05C01E02-01E...
<Toc> <Ind> 6.2 Proportional (P) Action 6.2.1 Differences between ON/OFF Action and Proportional Action • The proportional band is the parameter that determines the effectiveness of • Differences between ON/OFF Action and Proportional Action proportional action. ON/OFF action Proportional Action •...
<Toc> <Ind> 6.2.3 Tuning the Proportional Band • The proportional band (P) is adjusted as shown in the figure on the left. To fine-tune a proportional band obtained using auto-tuning, or to manually tune the proportional band: Work from larger to smaller numbers (wider to narrower) •...
(PI action). Small integral time Parameter Range Large integral time UT130: 1 to 999 sec or OFF UT150/UT152/UT155: Output change due to I action 1 to 3600 sec or OFF Output (%) Output change •...
Parameter Range Time UT130: If D is too large, short-period oscillation appears • 1 to 999 sec or OFF in the measured temperature. UT150/UT152/UT155:...
<Toc> <Ind> 6.5 Dynamic Auto Tune Control and PID Control 6.5.1 Dynamic Auto Tune Control • What is Dynamic Auto Tue Control? Dynamic auto tune control is one of the features offered by the temperature "Dynamic Auto Tune Control" is a sort of self-tuning controller.
<Toc> <Ind> 6.5.2 Manually Tuning PID Constants • PID based output can be obtained by the equation on the left. Take this into • Procedure for manually tuning PID constants account when tuning PID parameters. Manual PID tuning procedure is as described in (2) to (5) on the left.
<Toc> <Ind> 6.6 Control Output 6.6.1 Time Proportional PID Output (Relay Output / Voltage Pulse Output) • This function is available for UT130-RN or -VN, UT15X-RN or —VN. • In time proportional PID, the PID computation result is output in the form UT130/UT150 of an ON/OFF signal pulse width.
6.6.3 Continuous PID Output (4 to 20mA DC) • This function is available for UT150X- • In continuous PID output, the PID UT130/UT150 computation result is output as a Furnace continuous analog signal. The analog signal that serves as manipulated output...
6-10 <Toc> <Ind> 6.7 Overshoot Suppressing Function “SUPER” 6.7.1 “SUPER” Operating Principles • The "SUPER" function monitors the • deviation for evidence that there is a "SUPER" is effective in the following cases. danger of overshoot, and on sensing such Overshoot must be suppressed.
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6-11 <Toc> <Ind> • Due to the gain changes that occur at the transition from ramp to soak, SUPER effects (2) conventional controls are inevitably prone to overshoot. Yet, if the PID Example of ramp to soak transition overshoot suppression control constants are set so that the output stabilizes more quickly in order to avoid Process: Small electric furnace...
<Toc> <Ind> 7. TROUBLESHOOTING In the event of an abnormality, perform the following checks as outlined by the flowchart. Is the controller defective? Completely inactive? Key operation failure? Display failure? I/O signal failure? Communication failure? Check the terminal connection Check key-lock Turn the power off, Verify the I/O spec.
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<Toc> <Ind> ■ When Power Failure Occurred during Operation ● Momentary power failures of less than 20ms (or less than 1ms when “/V24” is specified) have no effect on the controller operation (i.e., normal operation continues). ● For power failures longer than 20ms (or longer than 1ms when “/V24” is specified), however the status will be as follows.
<Toc> <Ind> 8. INSTALLATION AND HARDWARE SPECIFICATIONS 8.1 Installation CAUTION To prevent electric shock, the source of power to the controller must be turned off when mounting the controller on to a panel. NOTE To install the controller, select a location where: 1.
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2) Wiring should be carried out by personnel with appropriate electrical knowledge and experience. IMPORTANT • Always fix a terminal cover bracket to the UT130 and UT150 controllers before wiring if an optional tional anti-electric-shock terminal cover (part number: L4000FB) is used.
<Toc> <Ind> 8.2 Panel Cutout Dimensions and External Dimensions ■ UT130 Panel cutout dimensions and external dimensions 1. General Mounting 2. Side-by-side Close Mounting (Splash-proof construction is unavailable) Unit: mm *IP65 is unavailable. min. 70 +0.6 [(N —1) +0.6 (25)
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<Toc> <Ind> ■ UT150 Panel cutout dimensions and external dimensions 1. General Mounting 2. Side-by-side Close Mounting (Splash-proof construction is unavailable) Unit: mm *IP65 is unavailable. min. 70 +0.6 [(N —1) N is the number of controllers. ‡ If N 5, then measure the actual length. +0.6 (25) Panel thickness...
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<Toc> <Ind> ■ UT152Panel cutout dimensions and external dimensions 1. General Mounting 2. Side-by-side Close Mounting (Splash-proof construction is unavailable) Unit: mm *IP65 is unavailable. min. 70 +0.6 [(N —1) 48+45] N is the number of controllers. ‡ If N 5, then measure the actual length. +0.6 (25) Panel thickness...
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<Toc> <Ind> ■ UT155 Panel cutout dimensions and external dimensions 1. General Mounting 2. Side-by-side Close Mounting (Splash-proof construction is unavailable) Unit: mm *IP65 is unavailable. min. 117 +0.8 [(N —1)x96+92] N is the number of controllers. If N 5, then measure the actual length. ‡...
5) When there is the possibility of being struck by external lightening surge, use the arrester to protect the instrument. IMPORTANT Always fix a terminal cover bracket to the UT130 controller before wiring if an optional anti-electric- shock terminal cover (part number: L4000FB) is used. TI 05C01E02-01E...
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Recommended Terminals Use M3.5 screw-compatible crimp-on terminals with an insulating sleeve, as shown below. φ 3.7mm φ 3.7mm ■ Standard Type ● UT130 Terminal Arrangement (Standard Type) Measured Value (PV) Input Alarm Outputs Universal input-selectable input type ALM2 TC Input...
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<Toc> <Ind> ● UT150 Terminal Arrangement (Standard Type) Retransmission Output Heater Current Detection Input Alarm Outputs Measured Value (PV) Input Universal input-selectable input type ALM2 DC mV or V Input TC Input RTD Input ALM1 — (Note 1) — — When /RET When /HBA When /AL or /HBA...
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8-10 <Toc> <Ind> ■ Heating/Cooling Type ● UT130 Terminal Arrangement (Heating/Cooling Type) Measured Value (PV) Input Alarm Outputs Universal input-selectable input type ALM2 TC Input RTD Input ALM1 Cooling-side Control Output — Relay Contact Output Voltage Pulse Output When /AL or /HBA is specified.
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8-11 <Toc> <Ind> ● UT152/155 Terminal Arrangement (Heating/Cooling Type) Note: The terminal arrangements of the UT152 and Parameter DIS External Contact Inputs UT155 are the same. 0 (Default) Timer starts RUN/STOP Timer starts STOP Measured Value (PV) Input switching when DI=ON when DI=ON Universal input-selectable input type Timer stops...
• EMC standards: Complies with EN61326 Maximum allowable wiring resistance for RTD input: The UT130 and UT150 series temperature controllers conform to the standards 10W/wire (The resistance values of three wires must be the same.) specified under the following conditions.
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